High-Capacity, Lightweight Power Solution: Tenergy 18650 Lithium Ion 3.7 Volt Button Top Battery with PCB Protection (2600 mAh)

The Tenergy 18650 Lithium Ion 3.7 Volt Button Top Battery with PCB Protection is a versatile, high-capacity power solution designed for a wide range of applications. With a generous 2600 mAh capacity and advanced safety features, this battery is built to deliver reliable and long-lasting energy. Its lightweight design, high energy density, and robust protection make it an ideal choice for both professional and personal use.

Whether you need a dependable battery for flashlights, portable electronics, or other high-drain devices, the Tenergy 18650 offers exceptional performance combined with cutting-edge safety technology. 

 
Key Features of the Tenergy 18650 Lithium Ion 3.7 Volt Button Top Battery

The Tenergy 18650 battery is packed with features that make it a dependable power source for a wide range of devices:

1. Nominal Voltage: 3.7 Volt

The Tenergy 18650 delivers a consistent nominal voltage of 3.7 volts, which is standard for lithium-ion batteries. This stable output ensures your devices perform reliably without interruptions, even during extended use.

2. Capacity: 2600 mAh

With a 2600 mAh capacity, this battery is engineered to provide long-lasting energy for high-drain devices. The extended runtime ensures fewer interruptions and allows your devices to operate for longer periods between charges.

3. Built-In PCB Protection

One of the standout features of this battery is its internal PCB (Protection Circuit Board). This advanced safety mechanism protects the battery against:

Overcharging: Prevents damage caused by excessive voltage during charging.
Overdischarging: Protects the battery from being drained beyond safe levels.
Short-Circuiting: Safeguards the battery and connected devices in case of accidental short circuits.
This built-in safety feature not only prolongs the battery’s lifespan but also ensures safe operation in various applications.

4. Button Top Terminal

The button top terminal design makes this battery compatible with a wide range of devices. Unlike flat-top batteries, the button top allows for easy connection in devices that require a protruding terminal for proper contact.

5. Size and Dimensions

The Tenergy 18650 is a cylindrical battery with the following dimensions:

Length: 70 mm (2.76 inches)
Diameter: 18.3 mm (0.72 inches)
Weight: 45 grams (1.64 ounces)
These standard 18650 dimensions ensure compatibility with most devices that use this popular battery size.

6. High Energy Density

Lithium-ion technology gives the Tenergy 18650 a high energy density, meaning it can store more energy in a compact, lightweight package. This makes it ideal for portable devices where minimizing weight and maximizing runtime are critical.

7. Long Storage Life

The battery is designed to retain its charge over long periods of storage, ensuring that it’s ready to use when you need it most. This feature is particularly useful for backup power applications or devices that are used infrequently.

 
Benefits of the Tenergy 18650 Lithium Ion Battery

The Tenergy 18650 battery offers numerous advantages, making it a preferred choice for a variety of users:

1. Consistent Performance

One of the key benefits of the Tenergy 18650 is its ability to deliver consistent power output across multiple charge cycles. Thanks to its no memory effect, the battery maintains its capacity even after repeated charges and discharges, ensuring reliable performance over time.

2. Enhanced Safety

The inclusion of a protection circuit board (PCB) significantly enhances the battery's safety during charging and discharging. This feature is particularly important for high-drain applications where the risk of overheating or overcharging can be a concern.

3. Wide Compatibility

The standard 18650 size and button top design make this battery compatible with a broad range of devices, including:

Flashlights
Portable fans
Laptop battery packs
RC vehicles and drones
Medical devices
DIY electronics projects
4. Lightweight and Portable

Weighing just 45 grams, the Tenergy 18650 is lightweight and easy to carry, making it a practical choice for portable applications. Its compact design allows it to fit seamlessly into devices without adding unnecessary bulk.

5. Eco-Friendly Option

Lithium-ion batteries like the Tenergy 18650 are more environmentally friendly than disposable alkaline batteries. They can be recharged multiple times, reducing waste and lowering the environmental impact.

6. Long-Term Cost Savings

Although the initial cost of a lithium-ion battery may be higher than disposable alternatives, the Tenergy 18650 offers significant long-term savings. Its durability and rechargeable design mean fewer replacements and lower overall costs over time.

 
Applications of the Tenergy 18650 Lithium Ion Battery

The versatility of the Tenergy 18650 makes it suitable for a wide range of applications. Below are some of the most common uses for this high-capacity battery:

1. Flashlights and Headlamps

The Tenergy 18650’s long runtime and high energy density make it an ideal power source for flashlights and headlamps. Whether you’re camping, hiking, or dealing with a power outage, this battery ensures that your light source remains bright and dependable.

2. Portable Electronics

Devices like portable fans, radios, and handheld tools benefit from the Tenergy 18650’s consistent power output. Its lightweight design and long storage life make it a practical choice for portable applications.

3. RC Vehicles and Drones

For hobbyists, the Tenergy 18650 provides reliable power for remote-controlled vehicles and drones. Its high discharge rate and long runtime allow for extended play sessions and consistent performance.

4. Medical Devices

In the healthcare industry, reliable power is critical. The Tenergy 18650 is used in devices like portable oxygen concentrators and diagnostic tools, where dependable energy is essential for accurate operation.

5. DIY Electronics Projects

For tinkerers and engineers, the Tenergy 18650 is a popular choice for building custom electronics. Its compatibility with battery holders and circuits makes it a versatile power source for DIY projects.

6. Backup Power

The long storage life and safety features of the Tenergy 18650 make it a great choice for backup power applications, such as emergency lights and uninterruptible power supplies (UPS).

 
Safety Tips for Using 18650 Batteries

While the Tenergy 18650 is designed with safety in mind, it’s essential to follow best practices to ensure safe operation:

Use a Compatible Charger: Always use a charger designed specifically for 18650 lithium-ion batteries. Using the wrong charger can result in overcharging or overheating.
Avoid Physical Damage: Do not puncture, crush, or expose the battery to impact, as this can compromise its safety.
Store Properly: Store the battery in a cool, dry place away from direct sunlight and heat sources. Use a protective case to prevent accidental short-circuiting.
Dispose Responsibly: When the battery reaches the end of its life, recycle it at a designated facility to minimize environmental impact.
 
Why Choose Tenergy 18650 Lithium Ion Batteries?

Tenergy has established itself as a trusted name in the battery industry, known for producing high-quality, reliable power solutions. The 18650 Lithium Ion 3.7 Volt Button Top Battery with PCB Protection is no exception. With its advanced features, robust safety mechanisms, and long-lasting performance, this battery is a dependable choice for a wide range of applications.

The Tenergy 18650 Lithium Ion 3.7 Volt Button Top Battery with PCB Protection is a powerful, versatile, and safe energy solution for a variety of devices. Its 2600 mAh capacity, advanced safety features, and long storage life make it an exceptional choice for users who demand reliability and performance. Whether you’re powering a flashlight, RC vehicle, medical device, or DIY project, this battery delivers consistent and dependable energy.

By choosing the Tenergy 18650, you’re investing in a battery that combines cutting-edge technology, versatile compatibility, and long-term cost savings. With its lightweight design and robust safety features, this battery is an indispensable tool for professionals, hobbyists, and everyday users alike.